285 lines
8.4 KiB
YAML
285 lines
8.4 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/mfd/rockchip,rk809.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: RK809 Power Management Integrated Circuit
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maintainers:
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- Chris Zhong <zyw@rock-chips.com>
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- Zhang Qing <zhangqing@rock-chips.com>
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description: |
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Rockchip RK809 series PMIC. This device consists of an i2c controlled MFD
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that includes regulators, an RTC, and power button.
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properties:
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compatible:
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enum:
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- rockchip,rk809
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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'#clock-cells':
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description: |
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See <dt-bindings/clock/rockchip,rk808.h> for clock IDs.
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minimum: 0
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maximum: 1
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clock-output-names:
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description:
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From common clock binding to override the default output clock name.
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rockchip,system-power-controller:
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type: boolean
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description:
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Telling whether or not this PMIC is controlling the system power.
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wakeup-source:
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type: boolean
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description:
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Device can be used as a wakeup source.
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vcc1-supply:
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description:
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The input supply for DCDC_REG1.
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vcc2-supply:
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description:
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The input supply for DCDC_REG2.
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vcc3-supply:
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description:
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The input supply for DCDC_REG3.
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vcc4-supply:
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description:
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The input supply for DCDC_REG4.
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vcc5-supply:
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description:
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The input supply for LDO_REG1, LDO_REG2, and LDO_REG3.
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vcc6-supply:
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description:
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The input supply for LDO_REG4, LDO_REG5, and LDO_REG6.
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vcc7-supply:
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description:
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The input supply for LDO_REG7, LDO_REG8, and LDO_REG9.
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vcc8-supply:
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description:
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The input supply for SWITCH_REG1.
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vcc9-supply:
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description:
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The input supply for DCDC_REG5 and SWITCH_REG2.
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regulators:
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type: object
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patternProperties:
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"^(LDO_REG[1-9]|DCDC_REG[1-5]|SWITCH_REG[1-2])$":
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type: object
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$ref: ../regulator/regulator.yaml#
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unevaluatedProperties: false
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allOf:
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- if:
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properties:
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'#clock-cells':
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const: 0
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then:
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properties:
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clock-output-names:
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maxItems: 1
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else:
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properties:
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clock-output-names:
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maxItems: 2
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required:
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- compatible
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- reg
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- interrupts
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- "#clock-cells"
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/pinctrl/rockchip.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/gpio/gpio.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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rk808: pmic@1b {
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compatible = "rockchip,rk808";
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reg = <0x1b>;
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#clock-cells = <1>;
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clock-output-names = "xin32k", "rk808-clkout2";
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interrupt-parent = <&gpio3>;
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interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&pmic_int_l_pin>;
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rockchip,system-power-controller;
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wakeup-source;
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vcc1-supply = <&vcc_sysin>;
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vcc2-supply = <&vcc_sysin>;
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vcc3-supply = <&vcc_sysin>;
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vcc4-supply = <&vcc_sysin>;
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vcc6-supply = <&vcc_sysin>;
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vcc7-supply = <&vcc_sysin>;
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vcc8-supply = <&vcc3v3_sys>;
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vcc9-supply = <&vcc_sysin>;
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vcc10-supply = <&vcc_sysin>;
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vcc11-supply = <&vcc_sysin>;
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vcc12-supply = <&vcc3v3_sys>;
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regulators {
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vdd_center: DCDC_REG1 {
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regulator-name = "vdd_center";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <750000>;
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regulator-max-microvolt = <1350000>;
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regulator-ramp-delay = <6001>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vdd_cpu_l: DCDC_REG2 {
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regulator-name = "vdd_cpu_l";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <750000>;
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regulator-max-microvolt = <1350000>;
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regulator-ramp-delay = <6001>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc_ddr: DCDC_REG3 {
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regulator-name = "vcc_ddr";
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regulator-always-on;
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regulator-boot-on;
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regulator-state-mem {
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regulator-on-in-suspend;
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};
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};
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vcc_1v8: vcc_wl: DCDC_REG4 {
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regulator-name = "vcc_1v8";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1800000>;
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};
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};
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vcc1v8_pmupll: LDO_REG3 {
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regulator-name = "vcc1v8_pmupll";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1800000>;
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};
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};
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vcc_sdio: LDO_REG4 {
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regulator-name = "vcc_sdio";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3000000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <3000000>;
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};
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};
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vcca3v0_codec: LDO_REG5 {
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regulator-name = "vcca3v0_codec";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc_1v5: LDO_REG6 {
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regulator-name = "vcc_1v5";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1500000>;
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regulator-max-microvolt = <1500000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1500000>;
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};
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};
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vcca1v8_codec: LDO_REG7 {
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regulator-name = "vcca1v8_codec";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc_3v0: LDO_REG8 {
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regulator-name = "vcc_3v0";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <3000000>;
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};
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};
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vcc3v3_s3: SWITCH_REG1 {
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regulator-name = "vcc3v3_s3";
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regulator-always-on;
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regulator-boot-on;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc3v3_s0: SWITCH_REG2 {
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regulator-name = "vcc3v3_s0";
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regulator-always-on;
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regulator-boot-on;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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};
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};
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};
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